#include<iostream>
using namespace std;
int main(){
    cout<<"      *"<<endl;
    cout<<"    *   *"<<endl;
    cout<<"  *       *"<<endl;
    cout<<"*           *"<<endl;
    cout<<"  *       *"<<endl;
    cout<<"    *   *"<<endl;
    cout<<"      *"<<endl;
    return 0;
}

输出图形3

过10道【输入输出】的官方题目

I/O·IO入门者

倔强青铜

#include<iostream>
using namespace std;
int main(){
cout<<" *"<<endl;
cout<<" * *"<<endl;
cout<<" * "<<endl;
cout<<" *"<